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    CBSE

    Subject

    Chemistry
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    NEET Chemistry : Organic Chemistry – Some Basic Principles and Techniques

    Multiple Choice Questions

    151.

    Brown ring in the test of NO3-  is formed due to the formation of :

    • FeSO4 . NO

    • [Fe(SO4)2 . NO] H2O

    • Fe(SO4)3 . NO

    • none of these

    Answer
    • 152.

    Among the following L-serine is

    Answer
    • 153.

    Among the following the most stable compound is

    • cis-1,2-cyclohexanediol

    • trans-1,2-cyclohexanediol

    • cis-1,3-cyclohexanadiol

    • trans-1,3-cyclohexanediol.

    Answer
    • 154.

    The major product obtained on the monobromination (with Br2/FeBr3) of the following compound A is

    Answer
    • 155.

    Which type of isomerism is shown by propanal and propanone ?

    • Functional group

    • Metamerism

    • Tautomerism

    • Chain isomerism

    Answer
    • 156.

    Among the following the strongest nucleophile is

    • C2H5SH

    • CH3COO-

    • CH3NH2

    • NCCH2-

    Answer
    • 157.

    Which kind of fission is favoured by sunlight ?

    • Heterolytic fission

    • Homolytic fission

    • Both (a) and (b)

    • None of the above

    Answer
    • 158.

    The correct order of ease of dehydration of following is :

      

    • I > II > III

    • III > II > I

    • I > III > II

    • III > I > II

    Answer
    • 159.

    Which of the following molecules is most suitable to disperse benzene in water?

    Answer
    • 160.

    Among the following which one can have a meso form?

    • CH3CH(OH)CH(Cl)C2H5

    • CH3CH(OH)CH(OH)CH3

    • C2H5CH(OH)CH(OH)CH3

    • HOCH2CH(Cl)CH3

    Answer
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